Slackware 12.1-Xfce 4.4.2下安装电池监视器插件编译出错的解决方法

http://goodies.xfce.org/提供了许多Xfce环境下的插件，其中有个电池监视器插件，按照安装说明中的步骤编译时出现如下错误：

In  file included from . / libapm.h: 21 ,
                 from battery.c: 39 :
/ usr / include / sys / types.h: 62 : error: conflicting types  for  'dev_t'
/ usr / include / linux / types.h: 19 : error: previous declaration of 'dev_t' was here
/ usr / include / sys / types.h: 67 : error: conflicting types  for  'gid_t'
/ usr / include / linux / types.h: 53 : error: previous declaration of 'gid_t' was here
/ usr / include / sys / types.h: 72 : error: conflicting types  for  'mode_t'
/ usr / include / linux / types.h: 21 : error: previous declaration of 'mode_t' was here
/ usr / include / sys / types.h: 77 : error: conflicting types  for  'nlink_t'
/ usr / include / linux / types.h: 22 : error: previous declaration of 'nlink_t' was here
/ usr / include / sys / types.h: 82 : error: conflicting types  for  'uid_t'
/ usr / include / linux / types.h: 52 : error: previous declaration of 'uid_t' was here
In  file included from  / usr / include / sys / types.h: 133 ,
                 from . / libapm.h: 21 ,
                 from battery.c: 39 :
/ usr / include / time.h: 105 : error: conflicting types  for  'timer_t'
/ usr / include / linux / types.h: 28 : error: previous declaration of 'timer_t' was here
In  file included from  / usr / include / sys / types.h: 220 ,
                 from . / libapm.h: 21 ,
                 from battery.c: 39 :
/ usr / include / sys / select.h: 78 : error: conflicting types  for  'fd_set'
/ usr / include / linux / types.h: 18 : error: previous declaration of 'fd_set' was here
In  file included from . / libapm.h: 21 ,
                 from battery.c: 39 :
/ usr / include / sys / types.h: 235 : error: conflicting types  for  'blkcnt_t'
/ usr / include / linux / types.h: 151 : error: previous declaration of 'blkcnt_t' was here
make[ 2 ]:  ***  [xfce4_battery_plugin - battery.o] Error  1
make[ 2 ]: Leaving directory ` / tmp / xfce4 - battery - plugin - 0.5 . 1 / panel - plugin'
make[ 1 ]:  ***  [all - recursive] Error  1
make[ 1 ]: Leaving directory ` / tmp / xfce4 - battery - plugin - 0.5 . 1 '

make: *** [all] Error 2

 

解决方法：

打开panel-plugin/libapm.h

将如下两行的位置互换

#include <linux/apm_bios.h>

#include <sys/types.h>

变成

#include <sys/types.h>

#include <linux/apm_bios.h>

 

重新编译，通过！